In combination with MarWin Aspheric software this option offers the possibility to enlarge the mearsuring range in lateral as well as axial direction.

The surface of the asphere is recorded in two or three steps as a
linear profile.
Before the second recording, the asphere is manually tilted. The
current tilting table allows +/- 30°.
The profiles are automatically combined by the software. The
exact alignment of the angular positions and also the offset
occurs in the measuring direction.
Besides convex surfaces, concave surfaces with an aspherical
shape can be measured, such as gull wings.